// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

#nullable disable

namespace ILLink.RoslynAnalyzer.DataFlow
{
    // Copied from https://github.com/dotnet/roslyn/blob/c8ebc8682889b395fcb84c85bf4ff54577377d26/src/Workspaces/SharedUtilitiesAndExtensions/Compiler/Core/FlowAnalysis/FlowCaptureKind.cs
    /// <summary>
    /// Indicates the kind of flow capture in an <see cref="IFlowCaptureOperation"/>.
    /// </summary>
    public enum FlowCaptureKind
    {
        /// <summary>
        /// Indicates an R-Value flow capture, i.e. capture of a symbol's value.
        /// </summary>
        RValueCapture,

        /// <summary>
        /// Indicates an L-Value flow capture, i.e. captures of a symbol's location/address.
        /// </summary>
        LValueCapture,

        /// <summary>
        /// Indicates both an R-Value and an L-Value flow capture, i.e. captures of a symbol's value and location/address.
        /// These are generated for left of a compound assignment operation, such that there is conditional code on the right side of the compound assignment.
        /// </summary>
        LValueAndRValueCapture
    }
}
